There exists a form of power and intelligence that represents the high point of human potential. It is the source of the greatest achievements and discoveries in history. It is an intelligence that is not taught in our schools nor analyzed by professors, but almost all of us, at some point, have had glimpses of it in our own experience.

At its core, Mastery is a simple process accessible to all of us. But before you start down the path, you need to bring two traits to the table: the relentless ability to focus deeply on a subject and a strong desire to learn.

The process can be illustrated in the following way:

Let us say we are learning the piano, or entering a new job where we must acquire certain skills. In the beginning, we are outsiders. Our initial impressions of the piano or the work environment are based on prejudgments, and often contain an element of fear. When we first study the piano, the keyboard looks rather intimidating—we don’t understand the relationships between the keys, the chords, the pedals, and everything else that goes into creating music. In a new job situation, we are ignorant of the power relationships between people, the psychology of our boss, the rules and procedures that are considered critical for success. We are confused—the knowledge we need in both cases is over our heads.

Although we might enter these situations with excitement about what we can learn or do with our new skills, we quickly realize how much hard work there is ahead of us. The great danger is that we give in to feelings of boredom, impatience, fear, and confusion. We stop observing and learning. The process comes to a halt.

If, on the other hand, we manage these emotions and allow time to take its course, something remarkable begins to take shape. As we continue to observe and follow the lead of others, we gain clarity, learning the rules and seeing how things work and fit together. If we keep practicing, we gain fluency; basic skills are mastered, allowing us to take on newer and more exciting challenges. We begin to see connections that were invisible to us before. We slowly gain confidence in our ability to solve problems or overcome weaknesses through sheer persistence.

At a certain point, we move from student to practitioner. We try out our own ideas, gaining valuable feedback in the process. We use our expanding knowledge in ways that are increasingly creative. Instead of just learning how others do things, we bring our own style and individuality into play.

As years go by and we remain faithful to this process, yet another leap takes place—to mastery. The keyboard is no longer something outside of us; it is internalized and becomes part of our nervous system, our fingertips. In our career, we now have a feel for the group dynamic, the current state of business. We can apply this feel to social situations, seeing deeper into other people and anticipating their reactions. We can make decisions that are rapid and highly creative. Ideas come to us. We have learned the rules so well that we can now be the ones to break or rewrite them.

Greene argues that we can all be Masters but we must follow three phases: apprenticeship, creative-active, and mastery. The problem is over-coming our hunger for magical shortcuts. We want the easy route.

To the extent that we believe we can skip steps, avoid the process, magically gain power through political connections or easy formulas, or depend on our natural talents, we move against this grain and reverse our natural powers. We become slaves to time—as it passes, we grow weaker, less capable, trapped in some dead-end career. We become captive to the opinions and fears of others. Rather than the mind connecting us to reality, we become disconnected and locked in a narrow chamber of thought. The human that depended on focused attention for its survival now becomes the distracted scanning animal, unable to think in depth, yet unable to depend on instincts.

It is the height of stupidity to believe that in the course of your short life, your few decades of consciousness, you can somehow rewire the configurations of your brain through technology and wishful thinking, over-coming the effect of six million years of development. To go against the grain might bring temporary distraction, but time will mercilessly expose your weakness and impatience.

The difference between Masters and amateurs is simpler than you may think. One of the keys is tenacity.

Whenever we learn a skill, we frequently reach a point of frustration—what we are learning seems beyond our capabilities. Giving in to these feelings, we unconsciously quit on ourselves before we actually give up.

It’s in our nature to shy away from anything that seems difficult or painful. In doing so, we take the path of the amateur.

More than just some tails of historical figures, Greene offers some penetrating insights into human behavior.

We feel, rightly so, that no one should be admired or worshipped merely for the position they occupy, particularly if it comes from connections or a privileged background. But this attitude carries over to people who have reached their position mostly through their own accomplishments. We live in a culture that likes to criticize and debunk any form of authority, to point out the weaknesses of those in power. If we feel any aura, it is in the presence of celebrities and their seductive personalities. Some of this skeptical spirit toward authority is healthy, particularly in relation to politics, but when it comes to learning and the Apprenticeship Phase, it presents a problem.

To learn requires a sense of humility

We must admit that there are people out there who know our field much more deeply than we do. Their superiority is not a function of natural talent or privilege, but rather of time and experience. Their authority in the field is not based on politics or trickery. It is very real. But if we are not comfortable with this fact, if we feel in general mistrustful of any kind of authority, we will succumb to the belief that we can just as easily learn something on our own, that being self-taught is more authentic. We might justify this attitude as a sign of our independence, but in fact it stems from basic insecurity. We feel, perhaps unconsciously, that learning from Masters and submitting to their authority is somehow an indictment of our own natural ability. Even if we have teachers in our lives, we tend not to pay full attention to their advice, often preferring to do things our own way. In fact, we come to believe that being critical of Masters or teachers is somehow a sign of our intelligence, and that being a submissive pupil is a sign of weakness.

Why do we need a mentor?

Life is short; you have only so much time and so much energy to expend. Your most creative years are generally in your late twenties and on into your forties. You can learn what you need through books, your own practice, and occasional advice from others, but the process is hit-and-miss. The information in books is not tailored to your circumstances and individuality; it tends to be somewhat abstract. When you are young and have less experience of the world, this abstract knowledge is hard to put into practice. You can learn from your experiences, but it can often take years to fully understand the meaning of what has happened. It is always possible to practice on your own, but you will not receive enough focused feedback. You can often gain a self-directed apprenticeship in many fields, but this could take ten years, maybe more.

Mentors do not give you a shortcut, but they streamline the process. They invariably had their own great mentors, giving them a richer and deeper knowledge of their field. Their ensuing years of experience taught them invaluable lessons and strategies for learning. Their knowledge and experience become yours; they can direct you away from unnecessary side paths or errors. They observe you at work and provide real-time feedback, making your practice more time efficient. Their advice is tailored to your circumstances and your needs. Working closely with them, you absorb the essence of their creative spirit, which you can now adapt in your own way. What took you ten years on your own could have been done in five with proper direction.

There is more to this than just time saved. When we learn something in a concentrated manner it has added value. We experience fewer distractions. What we learn is internalized more deeply because of the intensity of our focus and practice. Our own ideas and development flourish more naturally in this shortened time frame. Having an efficient apprenticeship, we can make the most of our youthful energy and our creative potential.

The career of Warren Buffett very much fit Greene’s arc: Buffett apprenticed with Benjamin Graham in New York, honed his skills and evolved his process running the Buffett Partnership and the early years of Berkshire Hathaway, and is now widely considered a master investor.

I found Greene’s book engaging despite the fact that I’m not normally a fan of anecdotal accounts. No doubt a lot of people have followed the same path yet never achieved the success necessary to be recognized as Masters. An assured way to success, this book is not.

Contrary to Greene, I’d argue that we all can’t be Masters. Yet that doesn’t mean we can’t benefit from Greene’s book.

Like what you’re reading? Join the free Brain Food newsletter. It comes out once a week on Sunday and it’s full of interesting awesomeness.

Let's Talk About It.

Feed your mind by subscribing to my Sunday newsletter. People say it's "the best newsletter on the internet." See for yourself: Sign up.